<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>{% block title %}{% endblock %}</title>
    <link type="text/css" rel="stylesheet" href="{{ url_for('static',filename='css/base.css') }}">
    <script type="text/javascript" src="{{ url_for('static',filename='js/index.js') }}"></script>
</head>
<body>
<div class="nav">
    <ul>
        <li><a href="{{ url_for('login') }}">登录</a></li>
        <li><a href="#">知了问答</a></li>
    </ul>
</div>
{% block main %}{% endblock %}
</body>
</html>